exam
Maths Puzzle
Numerical Ability
2/(3x-1) - x/(x+1) = 0
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exam Other Question
Can you please help me solve this problem...instructions...determine which two equations represent perpendicular lines.
(a)y=4/9x-3
(b)y=3x-4/9
(c)y=-1/3x+4/9
(d)y=1/3x-4/9
which line represents 3x-4y=12?